Explain briefly the mechanism of production of sound in human beings.
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Explain briefly the mechanism of production of sound in human beings. Our throat has a hollow organ called the "sound box" or "larynx". the walls of the larynx are made of cartilage. ... when the air passes from the lungs through the vocal chords,they start vibrating.As a consequence of these vibrations sound is produced.
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All seeds need water, oxygen, and proper temperature in order to germinate. ... Some germinate better in full light while others require darkness to germinate. When a seed is exposed to the proper conditions, water and oxygen are taken in through the seed coat. The embryo's cells start to enlarge
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